000 00310nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a628.1 H224
100 _aHAMMER MARK,J
245 0 _aWATER AND WASTE WATER TECHNOLOGY: SI VERSION
260 _aNEW YORK
_bWiley
_c1977
300 _a26X18
942 _cBK
_2DDC
999 _c17281
_d17281